:root{--theme-bg: var(--themeBg);--theme-text: var(--themeText);--theme-accent: var(--themeAccent);--theme-muted: var(--themeMuted);--nav-backdrop: rgba(250, 248, 245, .85);--nav-border: rgba(45, 32, 17, .1);--nav-btn-bg: rgba(45, 32, 17, .08);--nav-btn-hover: rgba(45, 32, 17, .15);--nav-divider-bg: rgba(45, 32, 17, .15);--code-bg: rgba(45, 32, 17, .06);--code-border: rgba(45, 32, 17, .08);--divider-color: rgba(45, 32, 17, .15);--post-nav-bg: rgba(45, 32, 17, .04);--post-nav-border: rgba(45, 32, 17, .08);--post-nav-hover-bg: rgba(45, 32, 17, .08);--footer-border: rgba(45, 32, 17, .1);--social-hover-bg: rgba(139, 69, 19, .08);--btn-bg: rgba(45, 32, 17, .08);--btn-hover: rgba(45, 32, 17, .15);--font-display: "Playfair Display", Georgia, serif;--font-heading: "Instrument Sans", -apple-system, sans-serif;--font-body: "Noto Serif SC", Georgia, serif;--font-mono: "SF Mono", "Monaco", "Inconsolata", monospace;--max-width: 1440px;--content-width: 660px;--nav-height: 80px;--radius-nav: 30px;--radius-pill: 100px;--radius-sm: 8px;--radius-card: 20px}[data-astro-cid-gjtny2mx][data-theme=dark]{--theme-bg: #0d0c16;--theme-text: #ebe5de;--theme-accent: #e4432e;--theme-muted: rgba(235, 229, 222, .5);--nav-backdrop: rgba(13, 12, 22, .85);--nav-border: rgba(235, 229, 222, .15);--nav-btn-bg: rgba(255, 255, 255, .06);--nav-btn-hover: rgba(255, 255, 255, .15);--nav-divider-bg: rgba(235, 229, 222, .15);--code-bg: rgba(235, 229, 222, .08);--code-border: rgba(235, 229, 222, .1);--divider-color: rgba(235, 229, 222, .15);--post-nav-bg: rgba(235, 229, 222, .04);--post-nav-border: rgba(235, 229, 222, .08);--post-nav-hover-bg: rgba(235, 229, 222, .08);--footer-border: rgba(235, 229, 222, .15);--social-hover-bg: rgba(228, 67, 46, .1);--btn-bg: rgba(255, 255, 255, .15);--btn-hover: rgba(255, 255, 255, .35)}[data-astro-cid-gjtny2mx]{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);background:var(--theme-bg);color:var(--theme-text);line-height:1.8;min-height:100vh;display:flex;flex-direction:column}a[data-astro-cid-gjtny2mx]{color:var(--theme-accent);text-decoration:none;border-bottom:1px solid currentColor;transition:all .2s ease}a[data-astro-cid-gjtny2mx]:hover{border-bottom-color:transparent}.article-nav[data-astro-cid-gjtny2mx]{position:sticky;top:0;z-index:1000;background:var(--nav-backdrop);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--nav-border)}.article-nav-container[data-astro-cid-gjtny2mx]{max-width:var(--max-width);height:var(--nav-height);margin:0 auto;padding:0 60px;display:flex;align-items:center;justify-content:space-between;border-top-left-radius:var(--radius-nav);border-top-right-radius:var(--radius-nav)}.article-nav-logo[data-astro-cid-gjtny2mx]{display:flex;align-items:center;font-family:var(--font-display);font-size:1.5rem;font-weight:500;letter-spacing:.02em;color:var(--theme-text);border-bottom:none;transition:transform .2s ease}.article-nav-logo[data-astro-cid-gjtny2mx]:hover{transform:scale(1.1);border-bottom:none}.article-nav-actions[data-astro-cid-gjtny2mx]{display:flex;align-items:center;gap:6px}.nav-btn[data-astro-cid-gjtny2mx]{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;font-family:var(--font-display);font-size:.95rem;font-weight:500;border-radius:var(--radius-pill);border:none;border-bottom:none;background:var(--nav-btn-bg);color:var(--theme-text);transition:all .2s ease;height:auto}.nav-btn[data-astro-cid-gjtny2mx]:hover{background:var(--nav-btn-hover);transform:scale(1.05);border-bottom:none}.nav-divider[data-astro-cid-gjtny2mx]{width:1px;height:24px;background:var(--nav-divider-bg);margin:0 4px}.article-container[data-astro-cid-gjtny2mx]{flex:1;width:100%;max-width:var(--content-width);margin:0 auto;padding:80px 24px 100px}.article-header[data-astro-cid-gjtny2mx]{text-align:center;margin-bottom:60px;padding-bottom:40px}.article-title[data-astro-cid-gjtny2mx]{font-family:var(--font-display);font-size:3.5rem;font-weight:400;line-height:1.15;margin-bottom:28px;letter-spacing:-.01em}.article-meta[data-astro-cid-gjtny2mx]{display:flex;align-items:center;justify-content:center;gap:16px;font-family:var(--font-heading);font-size:.875rem;color:var(--theme-muted);letter-spacing:.02em}.article-meta-dot[data-astro-cid-gjtny2mx]{width:4px;height:4px;background:var(--theme-muted);border-radius:50%;opacity:.5}.article-divider[data-astro-cid-gjtny2mx]{height:1px;background:var(--divider-color);margin:0 auto 48px;max-width:80px}.article-body[data-astro-cid-gjtny2mx]{font-size:1.25rem;line-height:1.9}.article-body[data-astro-cid-gjtny2mx] h1[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] h2[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] h3[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] h4[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] h5[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] h6[data-astro-cid-gjtny2mx]{font-family:var(--font-display);font-weight:400;margin-top:3.5rem;margin-bottom:1.25rem}.article-body[data-astro-cid-gjtny2mx] h2[data-astro-cid-gjtny2mx]{font-size:2rem;line-height:1.3}.article-body[data-astro-cid-gjtny2mx] h3[data-astro-cid-gjtny2mx]{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;line-height:1.35}.article-body[data-astro-cid-gjtny2mx] p[data-astro-cid-gjtny2mx]{margin-bottom:1.75em}.article-body[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]{color:var(--theme-accent);border-bottom:1px solid currentColor}.article-body[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:hover{border-bottom-color:transparent}.article-body[data-astro-cid-gjtny2mx] blockquote[data-astro-cid-gjtny2mx]{border-left:3px solid var(--theme-accent);padding:1.5rem 0 1.5rem 2rem;margin:3rem 0;font-family:var(--font-display);font-style:italic;font-size:1.375rem;line-height:1.7;opacity:.85}.article-body[data-astro-cid-gjtny2mx] blockquote[data-astro-cid-gjtny2mx] p[data-astro-cid-gjtny2mx]:last-child{margin-bottom:0}.article-body[data-astro-cid-gjtny2mx] ul[data-astro-cid-gjtny2mx],.article-body[data-astro-cid-gjtny2mx] ol[data-astro-cid-gjtny2mx]{margin-left:1.5rem;margin-bottom:1.75em}.article-body[data-astro-cid-gjtny2mx] li[data-astro-cid-gjtny2mx]{margin-bottom:.75em}.article-body[data-astro-cid-gjtny2mx] code[data-astro-cid-gjtny2mx]{font-family:var(--font-mono);font-size:.85em;background:var(--code-bg);padding:.2em .5em;border-radius:var(--radius-sm);border:1px solid var(--code-border)}.article-body[data-astro-cid-gjtny2mx] pre[data-astro-cid-gjtny2mx]{background:#1a1825;color:#ebe5de;padding:1.5rem 2rem;border-radius:var(--radius-card);overflow-x:auto;margin:2.5rem -1rem}.article-body[data-astro-cid-gjtny2mx] pre[data-astro-cid-gjtny2mx] code[data-astro-cid-gjtny2mx]{background:none;padding:0;color:inherit;border:none}.article-body[data-astro-cid-gjtny2mx] img[data-astro-cid-gjtny2mx]{display:block;max-width:100%;max-height:600px;width:auto;height:auto;object-fit:contain;border-radius:12px;margin:3rem auto;box-shadow:0 4px 20px #00000014}.article-body[data-astro-cid-gjtny2mx] figcaption[data-astro-cid-gjtny2mx]{text-align:center;font-family:var(--font-heading);font-size:.875rem;color:var(--theme-muted);opacity:.7;margin-top:-1.5rem;margin-bottom:2rem}.article-body[data-astro-cid-gjtny2mx] hr[data-astro-cid-gjtny2mx]{border:none;height:1px;background:var(--divider-color);margin:3.5rem 0}.article-body[data-astro-cid-gjtny2mx] strong[data-astro-cid-gjtny2mx]{font-weight:700;color:var(--theme-text)}.post-nav[data-astro-cid-gjtny2mx]{display:flex;justify-content:space-between;margin-top:80px;padding-top:48px;border-top:1px solid var(--divider-color);gap:24px}.post-nav-item[data-astro-cid-gjtny2mx]{flex:1;max-width:45%}.post-nav-item[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]{display:block;padding:24px;background:var(--post-nav-bg);border-radius:var(--radius-card);border:1px solid var(--post-nav-border);border-bottom:1px solid var(--post-nav-border);color:var(--theme-text);transition:all .2s ease}.post-nav-item[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:hover{background:var(--post-nav-hover-bg);transform:scale(1.02);border-color:var(--theme-accent);border-bottom-color:var(--theme-accent)}.post-nav-label[data-astro-cid-gjtny2mx]{font-family:var(--font-heading);font-size:.6875rem;text-transform:uppercase;letter-spacing:.12em;opacity:.5;margin-bottom:10px}.post-nav-title[data-astro-cid-gjtny2mx]{font-family:var(--font-heading);font-size:1rem;font-weight:600;line-height:1.4}.post-nav-item[data-astro-cid-gjtny2mx].next{text-align:right;margin-left:auto}.article-footer[data-astro-cid-gjtny2mx]{text-align:center;padding:48px 24px;border-top:1px solid var(--footer-border);color:var(--theme-muted);font-size:.875rem}.article-footer[data-astro-cid-gjtny2mx] p[data-astro-cid-gjtny2mx]{margin:0;font-family:var(--font-heading)}.social-links[data-astro-cid-gjtny2mx]{display:flex;justify-content:center;align-items:center;gap:20px;margin-bottom:16px}.social-links[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx],.social-link-btn[data-astro-cid-gjtny2mx]{display:flex;align-items:center;justify-content:center;color:var(--theme-muted);transition:all .2s ease;background:none;border:none;border-bottom:none;padding:8px;cursor:pointer;border-radius:50%}.social-links[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:hover,.social-link-btn[data-astro-cid-gjtny2mx]:hover{color:var(--theme-accent);background:var(--social-hover-bg);transform:scale(1.1);border-bottom:none}.social-links[data-astro-cid-gjtny2mx] svg[data-astro-cid-gjtny2mx]{width:20px;height:20px;fill:currentColor}.wechat-modal[data-astro-cid-gjtny2mx]{display:none;position:fixed;inset:0;z-index:9999;background:#0009;backdrop-filter:blur(8px);align-items:center;justify-content:center}.wechat-modal-content[data-astro-cid-gjtny2mx]{background:#fff;border-radius:var(--radius-card);padding:32px;text-align:center;position:relative;max-width:320px;width:90%;box-shadow:0 24px 80px #0000004d}.wechat-modal-content[data-astro-cid-gjtny2mx] img[data-astro-cid-gjtny2mx]{width:200px;height:200px;object-fit:contain;border-radius:var(--radius-sm)}.wechat-modal-content[data-astro-cid-gjtny2mx] p[data-astro-cid-gjtny2mx]{color:#333;margin:12px 0 0;font-size:.95rem}.wechat-modal-close[data-astro-cid-gjtny2mx]{position:absolute;top:8px;right:12px;background:none;border:none;font-size:1.5rem;color:#999;cursor:pointer;line-height:1}.wechat-modal-close[data-astro-cid-gjtny2mx]:hover{color:#333}.footer-row[data-astro-cid-gjtny2mx]{display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:16px}.footer-actions[data-astro-cid-gjtny2mx]{position:absolute;right:0;display:flex;align-items:center;gap:8px}.theme-toggle[data-astro-cid-gjtny2mx],.lang-toggle[data-astro-cid-gjtny2mx]{display:inline-flex;align-items:center;justify-content:center;background:var(--btn-bg);color:var(--theme-muted);border:1px solid var(--nav-border);border-radius:var(--radius-pill);height:36px;font-family:var(--font-heading);font-weight:500;cursor:pointer;transition:all .2s ease}.theme-toggle[data-astro-cid-gjtny2mx]{gap:6px;padding:0 14px;font-size:.8125rem}.lang-toggle[data-astro-cid-gjtny2mx]{padding:0 10px;font-size:.75rem}.theme-toggle[data-astro-cid-gjtny2mx]:hover,.lang-toggle[data-astro-cid-gjtny2mx]:hover{background:var(--btn-hover);color:var(--theme-text);transform:scale(1.05)}.theme-toggle[data-astro-cid-gjtny2mx] svg[data-astro-cid-gjtny2mx]{width:16px;height:16px;fill:currentColor}.theme-toggle[data-astro-cid-gjtny2mx] .icon-sun[data-astro-cid-gjtny2mx]{display:inline}.theme-toggle[data-astro-cid-gjtny2mx] .icon-moon[data-astro-cid-gjtny2mx],[data-astro-cid-gjtny2mx][data-theme=dark] .theme-toggle[data-astro-cid-gjtny2mx] .icon-sun[data-astro-cid-gjtny2mx]{display:none}[data-astro-cid-gjtny2mx][data-theme=dark] .theme-toggle[data-astro-cid-gjtny2mx] .icon-moon[data-astro-cid-gjtny2mx]{display:inline}.lang-toggle[data-astro-cid-gjtny2mx] .lang-en[data-astro-cid-gjtny2mx]{font-weight:700}.lang-toggle[data-astro-cid-gjtny2mx] .lang-zh[data-astro-cid-gjtny2mx]{opacity:.5}[data-astro-cid-gjtny2mx][data-lang=zh] .lang-toggle[data-astro-cid-gjtny2mx] .lang-en[data-astro-cid-gjtny2mx]{font-weight:400;opacity:.5}[data-astro-cid-gjtny2mx][data-lang=zh] .lang-toggle[data-astro-cid-gjtny2mx] .lang-zh[data-astro-cid-gjtny2mx]{font-weight:700;opacity:1}@media (max-width: 768px){.article-nav-container[data-astro-cid-gjtny2mx]{padding:0 24px;height:64px}.article-nav-logo[data-astro-cid-gjtny2mx]{font-size:1.25rem}.article-container[data-astro-cid-gjtny2mx]{padding:48px 20px 60px}.article-title[data-astro-cid-gjtny2mx]{font-size:2.25rem}.article-body[data-astro-cid-gjtny2mx]{font-size:1.125rem}.article-body[data-astro-cid-gjtny2mx] h2[data-astro-cid-gjtny2mx]{font-size:1.625rem}.article-body[data-astro-cid-gjtny2mx] h3[data-astro-cid-gjtny2mx]{font-size:1.25rem}.article-body[data-astro-cid-gjtny2mx] blockquote[data-astro-cid-gjtny2mx]{font-size:1.125rem;padding-left:1.25rem}.article-body[data-astro-cid-gjtny2mx] pre[data-astro-cid-gjtny2mx]{margin-left:-20px;margin-right:-20px;border-radius:0;padding:1.25rem 20px}.post-nav[data-astro-cid-gjtny2mx]{flex-direction:column;margin-top:60px}.post-nav-item[data-astro-cid-gjtny2mx]{max-width:100%}.post-nav-item[data-astro-cid-gjtny2mx].next{text-align:left}.article-body[data-astro-cid-gjtny2mx] img[data-astro-cid-gjtny2mx]{max-height:400px}.footer-row[data-astro-cid-gjtny2mx]{flex-direction:column;gap:12px}.footer-actions[data-astro-cid-gjtny2mx]{position:static}}@media (max-width: 480px){.article-title[data-astro-cid-gjtny2mx]{font-size:1.875rem}.nav-btn[data-astro-cid-gjtny2mx]{padding:6px 10px;font-size:.8125rem}.article-nav-logo[data-astro-cid-gjtny2mx]{font-size:1.125rem}.article-body[data-astro-cid-gjtny2mx]{font-size:1rem}.article-body[data-astro-cid-gjtny2mx] h2[data-astro-cid-gjtny2mx]{font-size:1.375rem}.article-body[data-astro-cid-gjtny2mx] h3[data-astro-cid-gjtny2mx]{font-size:1.125rem}.article-body[data-astro-cid-gjtny2mx] blockquote[data-astro-cid-gjtny2mx]{font-size:1rem;padding-left:1rem}.article-body[data-astro-cid-gjtny2mx] pre[data-astro-cid-gjtny2mx]{padding:1rem 16px}}